[builtins] New frame type for exits to C++ builtins

src/profiler/tick-sample.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/profiler/tick-sample.h"
 
 #include "src/frames-inl.h"
 #include "src/vm-state-inl.h"
 
 
@@ skipping 128 matching lines @@
   // is not the top function.
   if (scope && scope->scope_address() < handler) {
     sample_info->external_callback_entry =
         *scope->callback_entrypoint_address();
   }
 
   SafeStackFrameIterator it(isolate, reinterpret_cast<Address>(regs.fp),
                             reinterpret_cast<Address>(regs.sp), js_entry_sp);
   size_t i = 0;
   if (record_c_entry_frame == kIncludeCEntryFrame && !it.done() &&
-      it.top_frame_type() == StackFrame::EXIT) {
+      (it.top_frame_type() == StackFrame::EXIT ||
+       it.top_frame_type() == StackFrame::BUILTIN_EXIT)) {
     frames[i++] = isolate->c_function();
   }
   while (!it.done() && i < frames_limit) {
     if (it.frame()->is_interpreted()) {
       // For interpreted frames use the bytecode array pointer as the pc.
       InterpretedFrame* frame = static_cast<InterpretedFrame*>(it.frame());
       // Since the sampler can interrupt execution at any point the
       // bytecode_array might be garbage, so don't dereference it.
       Address bytecode_array =
           reinterpret_cast<Address>(frame->GetBytecodeArray()) - kHeapObjectTag;
@@ skipping 57 matching lines @@
     // it is not guaranteed to be atomic even when both host and target
     // are of same bitness.
     return false;
   }
   return true;
 }
 #endif  // USE_SIMULATOR
 
 }  // namespace internal
 }  // namespace v8